评论
打印
1.calm down 平静下来，镇静下来
例句：You'd better calm down and level your voice when you give a speech.
演讲时你最好镇定下来并放平声调。
2.call for 需求，需要，提倡
例句：Those who care about it most will be among the first to call for its renewal and reform.
最关心联合国的人将是那些率先要求加强其活力和对它进行改革的人。
